Function startsWithUseStrict

test/fixtures/snapshot/typescript.js:29899–29904

(statements)

    }
    ts.findUseStrictPrologue = findUseStrictPrologue;
    function startsWithUseStrict(statements) {
        var firstStatement = ts.firstOrUndefined(statements);
        return firstStatement !== undefined
            && ts.isPrologueDirective(firstStatement)
            && isUseStrictPrologue(firstStatement);
    }
    ts.startsWithUseStrict = startsWithUseStrict;
    function isCommaSequence(node) {
        return node.kind === 221 /* SyntaxKind.BinaryExpression */ && node.operatorToken.kind === 27 /* SyntaxKind.CommaToken */ ||